#
# These groups are read by MariaDB server.
# Use it for options that only the server (but not clients) should see

# this is read by the standalone daemon and embedded servers
[server]

# this is only for the mysqld standalone daemon
[mysqld]

#
# * Basic Settings
#

user                    = mysql
#pid-file                = /run/mysqld/mysqld.pid
basedir                 = /usr
port                    = {{ mariadb_secondary_port }}
datadir                 = {{ mariadb_secondary_datadir }}
#tmpdir                  = /tmp

# Broken reverse DNS slows down connections considerably and name resolve is
# safe to skip if there are no "host by domain name" access grants
#skip-name-resolve

# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
bind-address            = 0.0.0.0

log_bin=secondary-bin
binlog_format="ROW"
expire_logs_days = 7
server_id={{ mariadb_secondary_server_id }}
skip-name-resolve
explicit_defaults_for_timestamp
max_allowed_packet=150M
tmp-table-size=32M
max-connections=3000
innodb-log-file-size=1G
innodb-buffer-pool-size={{ mariadb_primary_innodbbufferpoolsize }}


sync_binlog=1
innodb_flush_log_at_trx_commit=1
innodb_file_per_table=1
innodb_strict_mode  = 0
log_bin_trust_function_creators=1
replicate-wild-ignore-table=mysql.%
auto-increment-offset = 1
sync_master_info = 1
sync_relay_log = 1
sync_relay_log_info = 1
slave-net-timeout=60
thread_stack = 192K
innodb_thread_concurrency=0

# tmp & heap
max_heap_table_size = 32M
sort_buffer_size = 250K
innodb_sort_buffer_size = 250K
max_length_for_sort_data = 8192
read_buffer_size = 8M
join_buffer_size = 8M
innodb_log_buffer_size = 16M
innodb_autoextend_increment = 128M
ft_min_word_len = 2
lower_case_table_names=0

#used by replication
master_info_repository = TABLE
relay_log_info_repository = TABLE
relay_log_recovery=1
auto-increment-increment = 1

#log
slow_query_log=1
long_query_time=1
log-error=mysql-error.log
innodb_print_all_deadlocks=1



#
# * Fine Tuning
#

#key_buffer_size        = 128M
#max_allowed_packet     = 1G
#thread_stack           = 192K
#thread_cache_size      = 8
# This replaces the startup script and checks MyISAM tables if needed
# the first time they are touched
#myisam_recover_options = BACKUP
#max_connections        = 100
#table_cache            = 64

#
# * Logging and Replication
#

# Both location gets rotated by the cronjob.
# Be aware that this log type is a performance killer.
# Recommend only changing this at runtime for short testing periods if needed!
#general_log_file       = /var/log/mysql/mysql.log
#general_log            = 1

# When running under systemd, error logging goes via stdout/stderr to journald
# and when running legacy init error logging goes to syslog due to
# /etc/mysql/conf.d/mariadb.conf.d/50-mysqld_safe.cnf
# Enable this if you want to have error logging into a separate file
#log_error = /var/log/mysql/error.log
# Enable the slow query log to see queries with especially long duration
#slow_query_log_file    = /var/log/mysql/mariadb-slow.log
#long_query_time        = 10
#log_slow_verbosity     = query_plan,explain
#log-queries-not-using-indexes
#min_examined_row_limit = 1000

# The following can be used as easy to replay backup logs or for replication.
# note: if you are setting up a replication slave, see README.Debian about
#       other settings you may need to change.
#server-id              = 1
#log_bin                = /var/log/mysql/mysql-bin.log
expire_logs_days        = 10
#max_binlog_size        = 100M

#
# * SSL/TLS
#

# For documentation, please read
# https://mariadb.com/kb/en/securing-connections-for-client-and-server/
#ssl-ca = /etc/mysql/cacert.pem
#ssl-cert = /etc/mysql/server-cert.pem
#ssl-key = /etc/mysql/server-key.pem
#require-secure-transport = on

#
# * Character sets
#

# MySQL/MariaDB default is Latin1, but in Debian we rather default to the full
# utf8 4-byte character set. See also client.cnf
character-set-server  = utf8mb4
collation-server      = utf8mb4_general_ci

#
# * InnoDB
#

# InnoDB is enabled by default with a 10MB datafile in /var/lib/mysql/.
# Read the manual for more InnoDB related options. There are many!
# Most important is to give InnoDB 80 % of the system RAM for buffer use:
# https://mariadb.com/kb/en/innodb-system-variables/#innodb_buffer_pool_size
#innodb_buffer_pool_size = 8G

# this is only for embedded server
[embedded]

# This group is only read by MariaDB servers, not by MySQL.
# If you use the same .cnf file for MySQL and MariaDB,
# you can put MariaDB-only options here
[mariadb]

# This group is only read by MariaDB-10.5 servers.
# If you use the same .cnf file for MariaDB of different versions,
# use this group for options that older servers don't understand
[mariadb-10.5]
